Filament sensor with reverse bowden (PC4-M6 fitting)

Filament sensor body with reverse bowden connector via PC4-M6 fitting. 

You can use this to bring the filament for example from under or over a table via pass though.

Black PETG is recommended, PLA works too. The sensor contains an optic element, which requires an opaque material to work.

Instructions:

• Print with 0.2 layer hight, no supports needed
  • You can use the other existing parts, or print new ones (see the prusa print for other parts)
• Screw in the PC4-M6 fitting with a socket wrench, get in straight
• Disassemble the your current filament sensor
  • Check assembly guide from prusa website
  • Magnets may be hard to remove from the original body, it may be destroyed in the process!
  • You may mark the magnets with a marker pen before removing, thou they are easy to align
  • Mind the metal ball inside the body, so it will not drop and get missing
• Reassemble
  • Check assembly guide from prusa website
  • When inserting magnets, and check they repulse each other
• Insert reverse bowden tube